RAMESH, P, C V RAGHAVAIAH, I Y L N MURTHY, and AND CH V HARIPRIYA. “Effect of Nutrient Management Practices on the Productivity, Economics and Soil Fertility of Castor (Ricinus Communis) - Sorghum (Sorghum Bicolor) Cropping System in Rainfed Alfisols”. The Indian Journal of Agricultural Sciences 83, no. 11 (November 7, 2013). Accessed October 23, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/34545.